a:11:{i:0;s:2:"id";i:1;s:3:"pid";i:2;s:5:"title";i:3;s:3:"url";i:4;s:4:"sort";i:5;s:11:"create_time";i:6;s:11:"update_time";i:7;s:6:"status";i:8;s:6:"target";s:3:"_pk";s:2:"id";s:5:"_type";a:9:{s:2:"id";s:16:"int(10) unsigned";s:3:"pid";s:16:"int(10) unsigned";s:5:"title";s:8:"char(30)";s:3:"url";s:9:"char(100)";s:4:"sort";s:16:"int(10) unsigned";s:11:"create_time";s:16:"int(10) unsigned";s:11:"update_time";s:16:"int(10) unsigned";s:6:"status";s:10:"tinyint(4)";s:6:"target";s:19:"tinyint(2) unsigned";}}